FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Procedure Note

PROCEDURE NOTE

The following troubleshooting procedures are designed for inspection of each separate system and, therefore, the actual procedure may vary somewhat. However, troubleshooting should be performed while referring to the inspection methods described.

Before beginning inspection, it is best to first make a simple check of the fuses, fusible links and condition of the connectors.

The following troubleshooting procedures are based on the supposition that the trouble lies in either a short or open circuit in a component outside the computer or a short circuit within the computer. If trouble occurs even through proper operating voltage is detected in the computer connector, then the computer is faulty and should be replaced.




Using a voltmeter with high-impedance (10 kohm/V minimum), measure the voltage at each terminal of the wiring connector.




Connector View/Terminal Identification




Standard Values

NOTE: If there is any problem, refer to test number on left hand side of chart.